The function of the mouth in the human digestive system
The mouth is the first organ in the digestive system, and it is a cavity in which the teeth and the tongue exist, and the salivary glands are opened, The function of the mouth...
Tagged: Human digestive system
Structure and function of the digestive system in the human body
Everyone eats complex food such as bread, cheese, jam and beans in breakfast. So, How can the body benefit from this food every day? The digestive system is responsible for breaking down this complex...